John J Doyle Ltd, founded in 1928, is the UK and Ireland's oldest refractory engineers and chimney specialists, providing expert solutions for chimney and flue design, supply, installation and maintenance. The company has established itself as an international practice successfully completing projects across the industrial, commercial, residential, healthcare, data centre, generator and education sectors. Additionally, John J Doyle Ltd provides a complete domestic and wholesale fireplace and stove supply service. With exclusive distribution deals for Elgin & Hall, Broseley, Burley, Turner & Wilson, Dinak products, John J Doyle Ltd supplies materials for a complete fireplace service. In addition to distribution, John J Doyle has its own range of HOTA fireplaces and T600 twin wall. For more information or queries visit our website.
| Website | https://www.johnjdoyle.com/ |
| Revenue | $8 million |
| Employees | 25 (17 on RocketReach) |
| Founded | 1928 |
| Phone | +44 28 9024 7864 |
| Technologies |
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| Industry | Industrial Machinery Manufacturing, Architecture, Engineering & Design, Construction |
| Keywords | Refractory Engineering, Chimney Design, Chimney Installation, Chimney Maintenance, Chimney Repair, Flue Repair, Chimney Inspection, Chimney Sweeping, Industrial Chimneys, Commercial Chimneys, Chimney Construction, Refractory Materials, Chimney Liners, Flue Systems, Chimney Services, Ventilation Systems, Industrial Ventilation |
| Competitors | McKinsey & Company, Boston Consulting Group (BCG), Bain & Company, Accenture, Deloitte, PwC, KPMG In Pakistan, EY, Oliver Wyman, Roland Berger +37 more (view full list) |
| SIC | SIC Code 325 Companies, SIC Code 32 Companies |
| NAICS | NAICS Code 32712 Companies, NAICS Code 327 Companies, NAICS Code 327120 Companies, NAICS Code 3271 Companies, NAICS Code 32 Companies |
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John J Doyle Ltd Questions
The John J Doyle Ltd annual revenue was $8 million in 2026.
John Doyle is the Managing Director of John J Doyle Ltd.
17 people are employed at John J Doyle Ltd.
The NAICS codes for John J Doyle Ltd are [32712, 327, 327120, 3271, 32].
The SIC codes for John J Doyle Ltd are [325, 32].
Top John J Doyle Ltd Employees
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John Doyle
Managing Director at John J Doyle Ltd
Belfast, GB12 -
24
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Donna Cleary
Finance Manager at John J Doyle Ltd
Belfast, GB1 -
Alan Todd
Contract Director at John J Doyle Ltd
Belfast, GB1 -
Mehr Mirza
Marketing Coordinator at John J Doyle Ltd
United Kingdom1 -
1
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2
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Shannon Elliott
Supply Chain Coordinator at John J Doyle Ltd
Groomsport, GB1
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